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2325005580 = 2235311250003
BaseRepresentation
bin1000101010010100…
…1100010100001100
320000000220112001210
42022211030110030
514230200134310
61022412534420
7111421135632
oct21245142414
96000815053
102325005580
11a93450117
1254a781410
132b08bba61
14180adb352
15d91b0820
hex8a94c50c

2325005580 has 48 divisors (see below), whose sum is σ = 6720021504. Its totient is φ = 600000960.

The previous prime is 2325005569. The next prime is 2325005581. The reversal of 2325005580 is 855005232.

It is a super-3 number, since 3×23250055803 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2325005581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623142 + ... + 626861.

It is an arithmetic number, because the mean of its divisors is an integer number (140000448).

Almost surely, 22325005580 is an apocalyptic number.

2325005580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2325005580 is an abundant number, since it is smaller than the sum of its proper divisors (4395015924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2325005580 is a wasteful number, since it uses less digits than its factorization.

2325005580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250046 (or 1250044 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2325005580 is about 48218.3116668346. The cubic root of 2325005580 is about 1324.7725880033.

The spelling of 2325005580 in words is "two billion, three hundred twenty-five million, five thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 1250003 2500006 3750009 5000012 6250015 7500018 12500030 15000036 18750045 25000060 37500090 38750093 75000180 77500186 116250279 155000372 193750465 232500558 387500930 465001116 581251395 775001860 1162502790 2325005580